I just beat Tales of the Abyss. It was a good 50 and a half hours of game play. Not as long as Symphonia took me, but it felt longer. >>; That game really makes you play the role of errand boy for a while.
Anyway the awesome ending really made up for the slow game play. I want to jump up and give Luke a hug. But since I couldn't find a good icon, here's one of Guy. XD

If you have a PS2, I should recommend this game. Yes, it is very slow and boring at some points, but the ending is so satisfying, that it almost makes up for the endless hours of running back and forth. Almost.